R3 - Sodalite Specimen from Canada longwave uv Shortwave/ Longwave UV lamp requires

Shortwave/ Longwave UV lamp requires 3 D batteries

A free Mexican calcite specimen will also be included to help you get started in your collecting journey

Optical filter blocks any visible light generated by the bulb

The longwave is a (365nm) UV and the Shortwave UV light source (254nm) is powered by a  11 watt shortwave UV fluorescent bulb

Each mineral is separately bagged and labeled

R3 - Sodalite Specimen from Canada longwave uv Shortwave/ Longwave UV lamp requiresNice longwave UV reacting specimen. This specimen will only respond to longwave UV. Did you know over 90 percent of fluorescent minerals require a shortwave UV light source to response.